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SN74LV1T126DCKR-TP

Public Made by Adom

by adom

TECH PUBLIC Buffers, Drivers, Receivers, Transceivers, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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sn74lv1t126dckr-tp-etched.glb sn74lv1t126dckr-tp: factory component page (tier=lcsc) · Ray 13d ago
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sn74lv1t126dckr-tp-hero.glb sn74lv1t126dckr-tp: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
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sn74lv1t126dckr-tp.step Publish 0.1.0 · Ray 13d ago

SN74LV1T126DCKR-TP

TECH PUBLIC · Buffers, Drivers, Receivers, Transceivers · SOT-353

SN74LV1T126DCKR-TP from TECH PUBLIC, in a SOT-353. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OE input Output enable input; a LOW level puts the Y output in the high-impedance OFF state, and the datasheet recommends not floating this pin.
2 A input Buffer data input with low-threshold levels (VIL max 0.8V at VCC 3V to 5.5V), tolerant up to 5.5V.
3 GND power_in Ground.
4 Y tri_state 3-state buffer output referenced to VCC, with ±8mA drive at VCC=5.0V, high-impedance when OE is LOW.
5 VCC power_in Supply voltage, recommended operating range 1.6V to 5.5V (absolute maximum -0.5V to 7V).

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-353
Category Logic
Pins 5

CAD (KiCad official)

  • Symbol: SN74LV1T126DCKR-TP
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: sn74lv1t126dckr-tp-etched.step / sn74lv1t126dckr-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74lv1t126dckr-tp.step / sn74lv1t126dckr-tp.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TECH PUBLIC datasheet (8 pp, sha256 6d3e3da85e97fa4f, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF